蜀山剑侠传 周云从:新概念英语问题

来源:百度文库 编辑:高校问答 时间:2024/04/29 22:17:52
1_The experts were now fully convinced that the animal ____a puma.
the answer is (D)"could only have been ",but I chose "must be",why?
2_A business man on a fishing trip is probably someone who____.
(a)sells fish b.fishes for pleasure c.nets fish d earns his living as a fishingman 答案是b,我选d.解释一下3个

1.是现在完成时吧
2.一个商人.....SORRY我没找到题目耶
新概念的书后习题考理解多于语法
从意思上讲
第二题只需仔细体会课文即可
祝你成功!

新概念的书后习题考理解多于语法,从意思上讲,第二题只需仔细体会课文即可.